Insignia Portable Bluetooth Speaker for $10 + free shipping

As one of its Black Friday ad deals, Best Buy offers the Insignia Portable Bluetooth Speaker in Black or Blue for $9.99 with free shipping. That’s $30 off, tied with our July mention, and among the least expensive portable Bluetooth speakers we’ve seen. It has a 2,000 mAh battery, built-in microphone, and up to 12 hours of battery life. Deal ends November 11.